<div class="row-fluid">
    <div class="editor-row">
        <div class="section">
            <div class="editor-option">
                <label class="small">Filter</label>
                <input type="text" ng-model="ctrl.panel.filter" ng-change="ctrl.refresh()" placholder="Filter"></input>
            </div>
        </div>
        <div class="section">
            <div class="editor-option">
                <label class="small">Size</label>
                <input type="Number" ng-model="ctrl.panel.size" ng-change="ctrl.refresh()" placholder="Size"></input>
            </div>
        </div>
    </div>
</div>